ACE2	Angiotensin-converting enzyme 2
Ala	Alanine
Arg	Arginine
Asp	Aspartate
COVID-19	Coronavirus Disease 19
CoVs	Coronaviruses
DMEM	Dulbecco’s Modified Eagle’s Medium
FBS	Fetal Bovine Serum
Glu	Glutamate
Gln	Glutamine
Gly	Glycine
HCoV	Human Coronaviruses
Ile	Isoleucine
Kcal/mol	Kilocalorie per mol
Kq	Biomolecular quenching constant
Ksv	Stern–Volmer constant
Leu	Leucine
Lys	Lysine
MTS	3-(4,5-dimetiltiazol-2-il)-5-(3-carboximetilfenil)-2-(4-sulfofenil)-2H-tetrazólio
NIH	National Institute of Health
Phe	Phenylalanine
PMS	Phenazine methosulfate
RBD	Receptor-binding domain
RBM	Receptor-binding motif
RNA	Ribonucleic acid
SARS-CoV	Severe acute respiratory syndrome coronavirus
SARS-CoV-2	Severe acute respiratory syndrome coronavirus 2
SDF	Structure data file
Ser	Serine
Thr	Threonine
Trp	Tryptophan
Tyr	Tyrosine
Vdw	Van der Waals
WHO	World Health Organization